A tidbit...I've discovered that Fuji Acros 100 and HP5+ developed for the same times in Ilfosol-S or Rodinal 1:100 yield virtually identical CIs and curve shapes for N and N-1. Or iow, both films could be developed together; rather convenient.(posted 8438 days ago)Acros' CI is a little lower in D-76H 1:3 but I think it's likely close enough for any practical use.
Just FYI, your mileage may vary.